Florence Eschbach

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Portolla Valley, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Simultaneous planarization of pole piece and coil materials for wri...
- Patent number 7,201,637
- Issue date Apr 10, 2007
- Hitachi Global Storage Technologies Netherlands B.V.
- Florence Eschbach
- B24 - GRINDING POLISHING
Information Patent Grant
Simultaneous planarization of pole piece and coil materials for wri...
- Patent number 7,025,659
- Issue date Apr 11, 2006
- Hitachi Global Storage Technologies Netherlands B.V.
- Florence Eschbach
- B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

Information Patent Application
Simultaneous planarization of pole piece and coil materials for wri...
- Publication number 20060099890
- Publication date May 11, 2006
- Florence Eschbach
- B24 - GRINDING POLISHING
Information Patent Application
Simultaneous planarization of pole piece and coil materials for wri...
- Publication number 20030135986
- Publication date Jul 24, 2003
- International Business Machines Corporation
- Florence Eschbach
- B24 - GRINDING POLISHING